What Makes GlassParency the Best Hydrophobic Glass Coating

Chemical Bond

Unlike wax-based or topical coatings for rain, GlassParency is engineered to bond with the silica within glass, creating long-term, durable protection.

Pro Installation

Our network of installers are trained in the proper glass prep, application, and maintenance to ensure maximum durability and effect.

Find an Installer

Warranty Backed

Every professionally installed glass treatment comes with a 3-year product warranty that covers re-application and maintenance

What's a Glass Treatment?

GlassParency's Glass Treatment is a chemical formulated to make your glass water repellent, more durable, easier to clean, and optically clearer. See More

What it means to be ultra-hydrophobic

Hydrophobicity is measured by the angle that a water droplet attaches to horizontal glass. Water lays on untreated glass at an angle of approximately 12° to 15°, aka flat. When glass is treated with GlassParency, water lays at an angle of 60° to 115°! This is what causes water to look like beads that roll right off when it comes in contact with treated glass.


Step One

Submit your information to be matched with several of our 3,500+ Authorized Installers closest to you. Contact the Installer of your choice to schedule the glass treatment application.

Step Two

Your Authorized Installer will prep the glass and then apply the two chemicals that will bond to the glass and to each other, creating an ultra-durable, ultra-hydrophobic barrier.

Glassparency windshield treatment being applied to car windshield to make it water repellent
step three

Seasonal maintenance will ensure peak product performance over time. Every GlassParency automotive application is backed by our 3-year product warranty which covers seasonal visits to your Authorized Installer for maintenance and re-application if the product isn't performing as it should.

Windshield Treatment Reduces Glare
Ultra Hydrophobic Windshield Treatment Repels Rain
Easily remove snow and ice
Windshield treatment makes it easier to clean bugs and dirt
Windshield treatment boosts glass resilience


Being a high end detailer, I’ve always focused the majority of my time on the paint and interior and really overlooked the vehicles glass. After taking on GlassParency, I'm blown away by the difference it makes when finishing a vehicle.

Rich R.
Richie’s Diamond Detailing

I used to have to pull over to gas stations to clean my windshield every few days on my commute home from work. With GlassParency, I just turn my wiper fluid on for a few seconds and my windshield is clear again.

Alex M.
Las Vegas, NV Resident

Over the top product after using RainX for decades!

Jerry H.
Babylon, NY

My driving route is from Chicago to Rugby, North Dakota. GlassParency has made it a lot safer and easier for me to see while driving these icy roads.

Anthony R.
Freight Transporter


Click Here to see why 3,500+ professionals have chosen to make GP a part of their business

Get The Ultimate Glass Protection